FORT MCMURRAY, Alta. - Alberta's deputy premier is leading a tour of U.S. politicians through the oilsands.
Thomas Lukaszuk showed several Democratic congressmen a number of plants around Fort McMurray on Friday.

Assistant Democratic Leader of the House, Rep. Jim Clyburn from South Carolina, is leading the delegation.
He brought two Texans with him -- Rep. Sylvestre Reyes and Rep. Gene Green.
Green is the Democrats' ranking member on the Subcommittee on Environment and the Economy.